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DiabloSport’s inTune and Trinity performance programmers can add up to 20 horsepower and 20 Ft/Lbs of TQ to your 2015 Chevrolet Silverado or 2015 GMC Sierra, 5.3L or 6.2L V8, with no other mods necessary!
87 Octane Performance Tune will get your truck the biggest power gain available when running “regular” 87 octane gas your truck could a performance gain of 13 HP and 18 TQ on a 6.2L, or 8 HP and 10 TQ on a 5.3L!
MPG Booster Tune tune maximizes your trucks fuel economy when running regular 87 octane gas. It’s perfect for daily driving or road trips- it adds 2-3 MPG over your factory mileage!
Our GM Calibrations department took extra care to make sure that the tunes for the Sierra and Silverado made more horsepower and better driveability, while increasing fuel mileage. We began our tuning process by optimizing the tune in the truck’s computer for key performance parameters like throttle response, fueling, spark, and torque management. Using our chassis dyno, we were able to produce some amazing results on the truck that you can feel immediately while driving on the street, or towing. The throttle response on the truck alone will be shockingly better, shifting will be solid, and the mid and low range power gains will throw you back in your seat!
Diablosport GM Calibration engineers setup the inTune and Trinity programmers for the 2015 Corvette C7 Stingray 6.2L make 20 additional horsepower with the seat of the pants feel of 30 more Ft/Lbs of torque over stock! They also removed the torque management (that annoying hesitation off the line), modify the spark and fueling (within safe limits), optimize throttle response, and finally tweak the overall street drivability.
Next, we added must have adjustable parameter options for Corvettes like Disabling Skip Shift, a Throttle Booster functions that lets you control your throttle sensitivity, options to disable the 8 cylinder to 4 cylinder shut down (new to Corvettes 14 and up), adjustable fan on/off speeds, and tons more.
93 Octane Performance Tune: Designed for power, economy, and Driveability, this tune requires users to run a minimum of 93 octane “premium” in their gas tank to see the highest power gains available from an aftermarket tune. With good quality premium gas you can add up to 20 horsepower and 30 ft. lbs. of torque over stock!
91 Octane Performance Tune: The 91 Octane performance tune is very similar to the 93 octane tune, but it’s optimized for lower quality fuel. In some regions of the US and abroad, 91 Octane is considered “Premium” gas and is the best fuel available. Running this tune you can add up to 15 horsepower and 22 ft. lbs. of torque over stock!
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